Q:
What is the function of long bones?
A:
Quick Answer
Long bones are found in the upper and lower extremities and provide the body with support, mobility and strength. They also produce red and yellow bone marrow, which is essential to the production of blood cells.
Continue Reading
Credit:
Steven Pisano
CC-BY 2.0
Full Answer
Long bones are designed to provide maximum efficiency for muscle functions such as lifting and rapid movement by serving as levers in the limbs. The bones typically consist of a long shaft called the diaphysis, and two wider extremities on the ends called epiphyses. The bone contains a central medullary cavity that serves as the center for bone marrow production. While the name suggests a larger size of bone, bones such as the metacarpals in the fingers are classified as long bones.
Learn more about BonesSources:
Related Questions
-
Q:
What is the function of the epiphysis?
A: The function of the epiphysis is the growth of bones. It also helps in the transmission of weight from areas under great pressure and force, and it relieve... Full Answer >Filed Under: -
Q:
How do bones grow?
A: As a child grows, the bones fuse, or grow together, and the cartilage present in a child's body turns into bone because of calcium. Babies are born with 30... Full Answer >Filed Under: -
Q:
What would happen if we had no bones?
A: The bony skeleton of the human body provides many vital functions essential to life, but one of the most noticeable is that without bones, an individual co... Full Answer >Filed Under: -
Q:
How many bones does a newborn baby have?
A: A newborn baby has about 270 to 350 bones in her body. As the baby grows, some of the bones, such as those in the skull, fuse together. This is why, after ... Full Answer >Filed Under:
